Schley Tools – 52990703 - Cummins 1/2 in Square Drive Ratchet, 5.9L Diesels, B and C Series Engines

Our barring tool, tool type barring tool, application load-bearing collar provides friction-free operation while rotating, material work with all 5.9L diesels, b and c series engines. Insert the barring gear into the flywheel housing to engage the flywheel ring gear. The engine can then be rotated by hand using a ½”-drive ratchet or break bar to rotate the engine. Accepts ½” in square drive ratchet. Work on B and C series Cummins engines. Perfect for all engine repair operations